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Name: Cris
Status: Student
Grade:  K-3
Location: N/A
Country: United States
Date: March 2005
Question:
How does a worm reproduce itself when you cut it in half?


Replies:
There are cells equivalent to stem present in the worm which by definition have the ability to reproduce and differentiate into all the different types of cells that go to make up a worm.

Ron Baker, Ph.D.


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